Siemens SIPROTEC4 6MD63, Руководство по протоколу

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Standard mapping 2-3
7SJ61...7SJ63, 7SJ65, 6MD63 PROFIBUS-DP – Bus mapping
C53000-L1840-B006-02
4-8
4.2.2 Measured values
•
Ref. to chap. 1.3.2 for additional notes regarding scaling of measured values.
4.2.2.1 Recorded measured values
Offset Designation of the
SIPROTEC objects
Comments Scaling
(32767 corresponds to ...)
Internal
object no.
10 Ia = Ia 3276.7 A 601
12 Ib = Ib 3276.7 A 602
14 Ic = Ic 3276.7 A 603
16 In = In 3276.7 A 604
18 Va-b = Va-b 32.767 kV 624
20 Vb-c = Vb-c 32.767 kV 625
22 Vc-a = Vc-a 32.767 kV 626
24 VN = VN 32.767 kV 627
26 P = P (active power) 32.767 MW 641
28 Q = Q (reactive power) 32.767 MVAR 642
30 S = S (apparent power) 32.767 MVAR 645
32 Freq = Frequency 327.67 Hz 644
34 PF = Power Factor 3.2767 901
36 I1 = I1 (positive sequence) 3276.7 A 605
38 I2 = I2 (negative sequence) 3276.7 A 606
40 V1 = V1 (positive sequence) 32.767 kV 629
42 V2 = V2 (negative sequence) 32.767 kV 630
44 Td1= Transducer 1 32.767 mA 996
46 Td2= Transducer 2 32.767 mA 997
4.2.2.2 Measured values – mean values
Offset Designation of the
SIPROTEC objects
Comments Scaling
(32767 corresponds to ...)
Internal
object no.
48 I1 dmd = I1 (positive sequence) demand 3276.7 A 833
50 P dmd = Active power demand 32.767 MW 834